General Connectors 1 x 9-pin plug-in screw terminal, 2 x 15-pin plug-in screw terminal Programming Language Node-RED, Liunx C
Isolated Digital Input Channels 12 Input Voltage Dry Contact Logic level 1: close to GND Logic level 0: open Wet Contact Logic level 1: 10~30 VDC Logic level 0: 0~3 VDC
Isolated Digital Output Channels 12 Output Type Sink Output Voltage 0~30 VDC Sink Current 100 mA max./channel